Grouting device for road and bridge construction

Abstract

The utility model relates to the technical field of road and bridge construction, and discloses a grouting device for road and bridge construction, which comprises a base. A stirring box is installed on the base, the stirring box is sequentially connected with a slurry pump and a grouting head through a material conveying pipe, the slurry pump is fixedly installed on the base, fixing plates are installed on the two sides of the base, transmission shafts are rotationally arranged on the fixing plates, and the transmission shafts are fixedly connected with a support; cement and concrete are stirred through the arranged stirring component, the setting speed of the cement and the concrete can be delayed, the fluidity of the cement and the concrete can be kept, in cold winter, the cement and the concrete are heated through the heating component, the situation that the fluidity of the cement and the concrete becomes poor due to the low temperature is avoided, and the service life of the cement and the concrete is prolonged. The situation that poor fluidity of cement and concrete affects grouting of the grouting device is avoided, the grouting head can be supported through the movable support and the clamping component, and grouting of the grouting head is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge construction, in particular to a grouting device for road and bridge construction. Background Technique

[0002] A bridge generally refers to a structure erected over rivers, lakes and seas to enable vehicles, pedestrians, etc. to pass smoothly. To adapt to the modern high-speed development of the transportation industry, a bridge is also extended to a building that is erected across mountain streams, poor geological conditions or to meet other traffic needs to make passage more convenient. In modern bridge construction, a grouting device is often required to pour cement and concrete.

[0003] In the prior art, there is a grouting device for road and bridge construction (CN220724850U). This device can adjust the position of the injection head according to the actual grouting requirements, can be applied to different scenarios and is convenient to use. However, when the existing grouting device is in use, in order to prevent the cement and concrete in the grouting device from solidifying, a stirring component is generally used to continuously stir the cement and concrete, thereby delaying the solidification speed of the cement and concrete and maintaining the fluidity of the cement and concrete. However, in cold winter, the low temperature will affect the fluidity of the cement and concrete, that is, it will affect the grouting of the grouting device.

[0004] Therefore, those skilled in the art have proposed a grouting device for road and bridge construction to solve the problems raised in the above background. Content of the Utility Model

[0005] The purpose of the utility model is to provide a grouting device for road and bridge construction to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A grouting device for road and bridge construction includes a base; a mixing tank is installed on the base. The mixing tank is connected to a slurry pump and a grouting head in sequence through a feeding pipe. The slurry pump is fixedly installed on the base. Fixing plates are installed on both sides of the base. A transmission shaft is rotatably arranged on the fixing plates. The transmission shaft is fixedly connected to a bracket. A driving component is arranged on the fixing plates for driving the transmission shaft to rotate. A clamping component is arranged on the bracket for fixing the grouting head. A mixing cavity and a storage cavity are arranged in the mixing tank. A sieve plate is arranged between the mixing cavity and the storage cavity. A mixing component is arranged in the mixing cavity for mixing cement and concrete.

[0008] As a further solution of the utility model: the stirring component includes a first motor installed at the bottom of the base. The driving end of the first motor is fixedly connected with a rotating shaft penetrating into the stirring cavity. The outer wall of the rotating shaft is provided with stirring rods distributed in a ring shape. One end of the stirring rod far away from the rotating shaft is installed with a scraping plate, and the scraping plate is attached to the inner wall of the stirring cavity.

[0009] As a further solution of the utility model: the heating component includes first heating rods arranged at equal intervals on the stirring rods, and second heating rods are arranged regularly in the material storage cavity.

[0010] As a further solution of the utility model: the driving component includes a power box installed on one of the fixing plates. A first bevel gear is installed at the end of the transmission shaft. A second motor is installed in the power box, and a second bevel gear meshing with the first bevel gear is installed at the driving end of the second motor.

[0011] As a further solution of the utility model: the clamping component includes sliding cavities opened on both sides inside the bracket. A sliding frame is slidably arranged in the sliding cavity. The sliding frame is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with a clamping plate. A screw rod threadedly connected with the sliding frame is rotatably arranged in the sliding cavity.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model stirs cement and concrete through the arranged stirring component, which can delay the setting speed of cement and concrete, maintain the fluidity of cement and concrete. And in cold winter, the heating component heats the cement and concrete to avoid the poor fluidity of soil and concrete caused by low temperature, and avoid the poor fluidity of cement and concrete affecting the grouting of the grouting device. Moreover, the movable support and the clamping component can support the grouting head, facilitating the grouting of the grouting head. Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of a grouting device for road and bridge construction.

[0014] Figure 2 It is a structural schematic diagram inside the mixing tank of a grouting device for road and bridge construction.

[0015] Figure 3 It is Figure 2 The partial enlarged view at A in

[0016] Figure 4 It is a structural schematic diagram of the clamping component in a grouting device for road and bridge construction.

[0017] In the figure: 1. Base; 2. Stirring tank; 3. Stirring chamber; 4. Storage chamber; 5. Sieve plate; 6. First motor; 7. Rotating shaft; 8. Stirring rod; 9. Scraper; 10. First heating rod; 11. Second heating rod; 12. Feeding pipe; 13. Mud pump; 14. Grouting head; 15. Support; 16. Sliding cavity; 17. Screw; 18. Sliding frame; 19. Connecting frame; 20. Clamp; 21. Fixed plate; 22. Power box; 23. Transmission shaft; 24. First bevel gear; 25. Second bevel gear; 26. Second motor. Specific embodiments

[0018] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0019] Please refer to Figures 1-4 , a grouting device for road and bridge construction, including a base 1; a stirring tank 2 is installed on the base 1, and the stirring tank 2 is sequentially connected to a mud pump 13 and a grouting head 14 through a feeding pipe 12. The mud pump 13 is fixedly installed on the base 1. Fixed plates 21 are installed on both sides of the base 1, and a transmission shaft 23 is rotatably arranged on the fixed plates 21. The transmission shaft 23 is fixedly connected to a support 15. A driving component is arranged on the fixed plate 21 for driving the transmission shaft 23 to rotate. A clamping component is arranged on the support 15 for fixing the grouting head 14. A stirring chamber 3 and a storage chamber 4 are opened in the stirring tank 2. A sieve plate 5 is arranged between the stirring chamber 3 and the storage chamber 4. A stirring component is arranged in the stirring chamber 3 for stirring cement and concrete. Heating components are arranged in the stirring chamber 3 and the storage chamber 4 for heating cement and concrete. By arranging the stirring component to stir cement and concrete, the setting speed of cement and concrete can be delayed, and the fluidity of cement and concrete can be maintained. And in cold winter, the cement and concrete are heated by the heating components to avoid the poor fluidity of mud and concrete caused by low temperature, and to avoid the poor fluidity of cement and concrete affecting the grouting of the grouting device. And the grouting head 14 can be supported by the movable support 15 and the clamping component, which is convenient for the grouting head 14 to grout.

[0020] The stirring component includes a first motor 6 installed at the bottom of the base 1. The driving end of the first motor 6 is fixedly connected to a rotating shaft 7 that penetrates into the stirring chamber 3. A plurality of stirring rods 8 distributed in a ring are installed on the outer wall of the rotating shaft 7. A scraper 9 is installed at one end of the stirring rod 8 away from the rotating shaft 7, and the scraper 9 is attached to the inner wall of the stirring chamber 3.

[0021] The heating components include equally spaced first heating rods 10 arranged on the stirring rods 8, and regularly distributed second heating rods 11 are arranged in the storage chamber 4.

[0022] The driving component includes a power box 22 installed on one of the fixed plates 21. A first bevel gear 24 is installed at the end of the transmission shaft 23. A second motor 26 is installed in the power box 22, and a second bevel gear 25 meshing with the first bevel gear 24 is installed at the driving end of the second motor 26.

[0023] The clamping component includes sliding cavities 16 opened on both sides inside the bracket 15. A sliding frame 18 is slidably arranged in the sliding cavities 16. The sliding frame 18 is fixedly connected to a connecting frame 19, and the connecting frame 19 is fixedly connected to a clamping plate 20. A screw rod 17 threadedly connected to the sliding frame 18 is rotatably arranged in the sliding cavity 16.

[0024] The working principle of the present utility model is as follows: During use, cement and concrete are introduced into the mixing chamber 3. The first motor 6 is started to drive the rotating shaft 7 to rotate, and the cement and concrete are stirred by the stirring rods 8, so as to maintain the fluidity of the cement and concrete and avoid the rapid solidification of the cement and concrete. Moreover, in cold winter, the first heating rod 10 provided can heat the cement and concrete to maintain the temperature of the cement and concrete, so as to maintain the fluidity of the cement and concrete and avoid the poor fluidity of the cement and concrete from affecting the grouting of the grouting device. And the cement and concrete can be screened by the sieve plate 5 to avoid the solidified cement and concrete from affecting the smooth grouting of the grouting device. The screened cement and concrete will enter the storage chamber 4, and the temperature of the cement and concrete is maintained by the second heating rod 11.

[0025] When grouting is required, the mud pump 13 is started to extract the cement and concrete in the storage chamber 4 through the feeding pipe 12 and transport the cement and concrete to the grouting head 14 for grouting. And the grouting head 14 can be inserted on the bracket 15, and the screw rod is rotated to drive the sliding frame 18 to slide along the sliding cavity 16, so that the clamping plate 20 can clamp the grouting head 14. Then the second motor 26 is started, and the transmission shaft 23 is driven to rotate through the meshing first bevel gear 24 and second bevel gear 25, so that the bracket 15 rotates counterclockwise, and the bracket 15 expands forward towards the base 1, making the grouting head 14 face, which is convenient for grouting.

[0026] The present utility model stirs the cement and concrete through the provided stirring component, which can delay the solidification speed of the cement and concrete and maintain the fluidity of the cement and concrete. Moreover, in cold winter, the cement and concrete are heated by the heating component to avoid the poor fluidity of the soil and concrete caused by low temperature and avoid the poor fluidity of the cement and concrete from affecting the grouting of the grouting device. And the grouting head 14 can be supported by the movable bracket 15 and the clamping component, which is convenient for the grouting head 14 to grout.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A grouting device for road and bridge construction, including a base, characterized in that, A mixing tank is installed on the base. The mixing tank is sequentially connected to a slurry pump and a grouting head through a feeding pipe. The slurry pump is fixedly installed on the base. Fixed plates are installed on both sides of the base. A transmission shaft is rotatably arranged on the fixed plates. The transmission shaft is fixedly connected to a bracket. A driving component is arranged on the fixed plates for driving the transmission shaft to rotate. A clamping component is arranged on the bracket for fixing the grouting head. A mixing chamber and a storage chamber are formed in the mixing tank. A sieve plate is arranged between the mixing chamber and the storage chamber. A mixing component is arranged in the mixing chamber for mixing cement and concrete. A heating component is arranged in the mixing chamber and the storage chamber for heating cement and concrete.

2. The grouting device for road and bridge construction according to claim 1, wherein, The mixing component includes a first motor installed at the bottom of the base. The driving end of the first motor is fixedly connected to a rotating shaft penetrating into the mixing chamber. Stirring rods distributed in a ring are installed on the outer wall of the rotating shaft. A scraping plate is installed at one end of the stirring rod away from the rotating shaft. The scraping plate is attached to the inner wall of the mixing chamber.

3. The grouting device for road and bridge construction according to claim 2, characterized in that, The heating component includes equally spaced first heating rods arranged on the stirring rods. Regularly distributed second heating rods are arranged in the storage chamber.

4. A grouting device for road and bridge construction according to claim 1, characterized in that The driving component includes a power box installed on one of the fixed plates. A first bevel gear is installed at the end of the transmission shaft. A second motor is installed in the power box. A second bevel gear meshing with the first bevel gear is installed at the driving end of the second motor.

5. The grouting device for road and bridge construction according to claim 1, characterized in that, The clamping component includes sliding cavities formed on both sides inside the bracket. A sliding frame is slidably arranged in the sliding cavities. The sliding frame is fixedly connected to a connecting frame. The connecting frame is fixedly connected to a clamping plate. A screw rod threadedly connected to the sliding frame is rotatably arranged in the sliding cavities.

Images